| Influence of renewable energy power fluctuations on water electrolysis for green hydrogen production H Kojima, K Nagasawa, N Todoroki, Y Ito, T Matsui, R Nakajima international journal of hydrogen energy 48 (12), 4572-4593, 2023 | 130 | 2023 |
| Ca3Co4O9−δ: A Thermoelectric Material for SOFC Cathode K Nagasawa, S Daviero-Minaud, N Preux, A Rolle, P Roussel, ... Chemistry of Materials 21 (19), 4738-4745, 2009 | 104 | 2009 |
| Enhanced oxygen reduction reaction activity and characterization of Pt–Pd/C bimetallic fuel cell catalysts with Pt-enriched surfaces in acid media L Liu, G Samjeske, S Nagamatsu, O Sekizawa, K Nagasawa, S Takao, ... The Journal of Physical Chemistry C 116 (44), 23453-23464, 2012 | 96 | 2012 |
| Rate enhancements in structural transformations of Pt–Co and Pt–Ni bimetallic cathode catalysts in polymer electrolyte fuel cells studied by in situ time-resolved X-ray … N Ishiguro, S Kityakarn, O Sekizawa, T Uruga, T Sasabe, K Nagasawa, ... The Journal of Physical Chemistry C 118 (29), 15874-15883, 2014 | 72 | 2014 |
| Fabrication of PtCu and PtNiCu multi-nanorods with enhanced catalytic oxygen reduction activities L Liu, G Samjeské, S Takao, K Nagasawa, Y Iwasawa Journal of Power Sources 253, 1-8, 2014 | 63 | 2014 |
| Surface-Regulated Nano-SnO2/Pt3Co/C Cathode Catalysts for Polymer Electrolyte Fuel Cells Fabricated by a Selective Electrochemical Sn Deposition Method K Nagasawa, S Takao, S Nagamatsu, G Samjeské, O Sekizawa, ... Journal of the American Chemical Society 137 (40), 12856-12864, 2015 | 59 | 2015 |
| Membrane electrolysis of toluene hydrogenation with water decomposition for energy carrier synthesis S Mitsushima, Y Takakuwa, K Nagasawa, Y Sawaguchi, Y Kohno, ... Electrocatalysis 7, 127-131, 2016 | 56 | 2016 |
| Performance and durability of Pt/C cathode catalysts with different kinds of carbons for polymer electrolyte fuel cells characterized by electrochemical and in situ XAFS techniques K Nagasawa, S Takao, K Higashi, S Nagamatsu, G Samjeské, Y Imaizumi, ... Physical Chemistry Chemical Physics 16 (21), 10075-10087, 2014 | 54 | 2014 |
| Electrocatalytic hydrogenation of toluene using a proton exchange membrane reactor K Takano, H Tateno, Y Matsumura, A Fukazawa, T Kashiwagi, ... Bulletin of the Chemical Society of Japan 89 (10), 1178-1183, 2016 | 51 | 2016 |
| Structural kinetics of a Pt/C cathode catalyst with practical catalyst loading in an MEA for PEFC operating conditions studied by in situ time-resolved XAFS N Ishiguro, T Saida, T Uruga, O Sekizawa, K Nagasawa, K Nitta, ... Physical Chemistry Chemical Physics 15 (43), 18827-18834, 2013 | 48 | 2013 |
| Optimisation of the solid oxide fuel cell (SOFC) cathode material Ca3Co4O9− δ A Rolle, S Boulfrad, K Nagasawa, H Nakatsugawa, O Mentré, J Irvine, ... Journal of Power Sources 196 (17), 7328-7332, 2011 | 44 | 2011 |
| Performance and characterization of a Pt–Sn (oxidized)/C cathode catalyst with a SnO 2-decorated Pt 3 Sn nanostructure for oxygen reduction reaction in a polymer electrolyte … G Samjeské, S Nagamatsu, S Takao, K Nagasawa, Y Imaizumi, ... Physical Chemistry Chemical Physics 15 (40), 17208-17218, 2013 | 43 | 2013 |
| Mapping platinum species in polymer electrolyte fuel cells by spatially resolved XAFS techniques S Takao, O Sekizawa, S Nagamatsu, T Kaneko, T Yamamoto, ... Angewandte Chemie International Edition 53 (51), 14110-14114, 2014 | 41 | 2014 |
| Same-view nano-XAFS/STEM-EDS imagings of Pt chemical species in Pt/C cathode catalyst layers of a polymer electrolyte fuel cell S Takao, O Sekizawa, G Samjeske, S Nagamatsu, T Kaneko, ... The Journal of Physical Chemistry Letters 6 (11), 2121-2126, 2015 | 40 | 2015 |
| Kinetics and Mechanism of Redox Processes of Pt/C and Pt3Co/C Cathode Electrocatalysts in a Polymer Electrolyte Fuel Cell during an Accelerated Durability Test N Ishiguro, S Kityakarn, O Sekizawa, T Uruga, H Matsui, M Taguchi, ... The Journal of Physical Chemistry C 120 (35), 19642-19651, 2016 | 36 | 2016 |
| Effects of operation and shutdown parameters and electrode materials on the reverse current phenomenon in alkaline water analyzers AA Haleem, J Huyan, K Nagasawa, Y Kuroda, Y Nishiki, A Kato, T Nakai, ... Journal of Power Sources 535, 231454, 2022 | 33 | 2022 |
| A new accelerated durability test protocol for water oxidation electrocatalysts of renewable energy powered alkaline water electrolyzers AA Haleem, K Nagasawa, Y Kuroda, Y Nishiki, A Zaenal, S Mitsushima Electrochemistry 89 (2), 186-191, 2021 | 31 | 2021 |
| The effect of flow-field structure in toluene hydrogenation electrolyzer for energy carrier synthesis system K Nagasawa, A Kato, Y Nishiki, Y Matsumura, M Atobe, S Mitsushima Electrochimica Acta 246, 459-465, 2017 | 29 | 2017 |
| Structural and electronic transformations of Pt/C, Pd@ Pt (1 ML)/C and Pd@ Pt (2 ML)/C cathode catalysts in polymer electrolyte fuel cells during potential-step operating … S Nagamatsu, S Takao, G Samjeské, K Nagasawa, O Sekizawa, ... Surface Science 648, 100-113, 2016 | 26 | 2016 |
| Dependences of the oxygen reduction reaction activity of Pd–Co/C and Pd–Ni/C alloy electrocatalysts on the nanoparticle size and lattice constant L Liu, G Samjeske, S Nagamatsu, O Sekizawa, K Nagasawa, S Takao, ... Topics in Catalysis 57, 595-606, 2014 | 25 | 2014 |
